Sichuanese ‘Send-the-Rice-Down’ Chopped Celery with Minced Beef

Name: Sichuanese ‘Send-the-Rice-Down’ Chopped Celery with Minced Beef (Jia Chang Rou Mo Qin Cai 家常肉末芹菜)
Cuisine: Chinese
Ingredients: 3 tbsp cooking oil; 300 g celery; 100 g minced beef; 1½ tbsp Sichuan chilli bean paste; 1 tsp Chinkiang vinegar; 1½ tbsp finely chopped ginger; Light soy sauce, to taste (optional)